DE3751135D1 - Informationsspeichermedium. - Google Patents

Informationsspeichermedium.

Info

Publication number
DE3751135D1
DE3751135D1 DE3751135T DE3751135T DE3751135D1 DE 3751135 D1 DE3751135 D1 DE 3751135D1 DE 3751135 T DE3751135 T DE 3751135T DE 3751135 T DE3751135 T DE 3751135T DE 3751135 D1 DE3751135 D1 DE 3751135D1
Authority
DE
Germany
Prior art keywords
storage medium
information storage
information
medium
storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3751135T
Other languages
English (en)
Other versions
DE3751135T2 (de
Inventor
Nobuo C O Patent Divisio Inage
Kazuharu C O Patent Di Odawara
Ryoji C O Patent Div Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Intelligent Technology Co Ltd
Original Assignee
Toshiba Corp
Toshiba Automation Equipment Engineering Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Automation Equipment Engineering Ltd filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3751135D1 publication Critical patent/DE3751135D1/de
Publication of DE3751135T2 publication Critical patent/DE3751135T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24018—Laminated discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
DE3751135T 1986-11-28 1987-11-24 Informationsspeichermedium. Expired - Lifetime DE3751135T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61281951A JP2507366B2 (ja) 1986-11-28 1986-11-28 情報記憶媒体

Publications (2)

Publication Number Publication Date
DE3751135D1 true DE3751135D1 (de) 1995-04-13
DE3751135T2 DE3751135T2 (de) 1995-06-29

Family

ID=17646181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751135T Expired - Lifetime DE3751135T2 (de) 1986-11-28 1987-11-24 Informationsspeichermedium.

Country Status (4)

Country Link
EP (1) EP0269411B1 (de)
JP (1) JP2507366B2 (de)
KR (1) KR910000693B1 (de)
DE (1) DE3751135T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02310851A (ja) * 1989-05-24 1990-12-26 Mitsubishi Electric Corp ディスクローディング装置
JPH03235281A (ja) * 1990-02-09 1991-10-21 Pioneer Electron Corp Ｃｄプレーヤ
KR100230529B1 (ko) * 1990-11-05 1999-11-15 가나이 쓰도무 광디스크 장치 및 광헤드

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593761A (ja) * 1982-06-30 1984-01-10 Toshiba Corp 磁気デイスク装置
EP0186195B1 (de) * 1984-12-28 1991-03-13 Yamaha Corporation Plattenklammervorrichtung für einen Platten- Kassettenspieler
JPS61208684A (ja) * 1985-03-13 1986-09-17 Fujitsu Ltd フレキシブル磁気ディスク
KR900004661B1 (ko) * 1986-01-20 1990-07-02 가부시키가이샤 도시바 정보처리장치
JPS62192945A (ja) * 1986-02-20 1987-08-24 Sony Corp 情報デイスク

Also Published As

Publication number Publication date
DE3751135T2 (de) 1995-06-29
EP0269411A3 (en) 1989-01-04
KR910000693B1 (ko) 1991-01-31
JP2507366B2 (ja) 1996-06-12
JPS63259880A (ja) 1988-10-26
EP0269411A2 (de) 1988-06-01
KR880006664A (ko) 1988-07-23
EP0269411B1 (de) 1995-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition